Six presumed dead after medical transport plane vanishes off US coast

Six people aboard the aircraft are presumed dead, including two pilots, two medical staff members, a patient, and a patient's family escort.
An unimaginable loss for our Latitude family
The company's president acknowledged the presumed deaths of the six people aboard the aircraft.
Mark

What exactly happened to this plane? The altitude drop is striking—24,000 feet to 11,000 feet is a lot of altitude to lose very quickly.

Mimi

Yes, and it happened fast enough that the pilot declared an emergency. The radio transmissions show the controller couldn't even hear the pilot clearly, which suggests something was already going wrong with communications or the plane's systems.

Luke

But we don't actually know what caused it yet. The source says the pilot declared an emergency and there was an electrical issue mentioned by the dispatcher, but that's preliminary. The investigation is just beginning.

Mark

So the debris field they found—does that tell us anything about what went wrong?

Mimi

They found debris, which confirmed the plane went down, but finding wreckage and understanding why are two different things. That's what the investigation will determine.

Luke

Right. We know the plane lost altitude rapidly, we know the pilot declared an emergency, we know radio contact was lost. But the actual cause—mechanical failure, weather, something else—that's still unknown.

Mark

And all six people aboard are presumed dead based on what?

Mimi

The Coast Guard called off the search, and the company released a statement saying all six were presumed dead. But "presumed" is the operative word—they haven't recovered all the bodies or confirmed each death individually yet.

Luke

That's an important distinction. Presumed dead based on the circumstances and the debris field, but the formal confirmation would come later through recovery and identification.

Mark

What was the patient being transported for? Was there a medical emergency aboard?

Mimi

The source doesn't say. We know it was a medical transport flight and the patient was returning home, but nothing about their condition or what they were being treated for.

Luke

And we don't know if the patient's condition had anything to do with what happened. That's another thing the investigation will need to sort out.

  • A Gulfstream G-100 plunged from 24,000 feet to 11,000 feet in its final tracked moments, with the pilot barely audible as he declared an emergency to Boston air traffic control.
  • Ground dispatchers scrambled crews to meet a plane reportedly suffering an electrical failure — but within minutes, both radar and radio contact were gone entirely.
  • The U.S. Coast Guard launched an intensive search off Nantucket, Massachusetts, only to locate a debris field by Sunday evening, ending hope of survivors.
  • Latitude Air Ambulance confirmed all six aboard — including a patient being transported for medical care and their family escort — are presumed dead.
  • The company has pledged to support grieving families and cooperate fully with investigators, while firmly refusing to speculate on the cause before a thorough inquiry is complete.

In the early hours of Saturday morning, a medical transport aircraft carrying two pilots, two medical staff, a patient, and a family escort disappeared over the Atlantic while making what should have been a routine flight from Bermuda to Boston. By Sunday evening, debris confirmed what searchers had feared, and the U.S. Coast Guard stood down its search, leaving six lives presumed lost to the sea. The final radio transmissions — a pilot struggling to be heard, a controller straining to understand, an emergency declared into near-silence — speak to the fragility of the thread between safety and catastrophe. The cause remains unknown, and the ocean, for now, holds its answers.

A medical transport plane operated by Canadian company Latitude Air Ambulance vanished over the Atlantic in the early hours of Saturday morning, less than two hours after departing Bermuda's L.F. Wade International Airport bound for Boston. Aboard the Gulfstream G-100 were six people: two pilots, two medical staff members, a patient, and the patient's family escort — four Canadian nationals and two Bermudians, united by the quiet urgency of a medical journey that would never reach its destination.

The final moments captured in flight data and radio transmissions paint a picture of sudden, disorienting crisis. The aircraft dropped sharply from 24,000 feet to 11,000 feet before all communication ceased. A Boston air traffic controller, struggling to make sense of a fading signal, asked the pilot directly whether he was declaring an emergency. The response was barely audible. An area fire dispatcher, alerted just after 1 a.m., sent crews to meet a plane with an electrical issue — and then reported, minutes later, that it had vanished from both radio and radar.

By Sunday evening, a debris field off the coast of Nantucket confirmed what searchers had come to fear. The U.S. Coast Guard ended its search, and Latitude Air Ambulance's president, Peter Byl, released a statement mourning the loss of all six aboard, referring to the flight by its call sign — Heartbeat 104 — with a grief that needed no elaboration. The company said its focus would turn to the families of those lost and to supporting its own staff through the tragedy, while committing to a careful and methodical investigation into the cause.

What triggered the aircraft's rapid descent — whether mechanical failure, an electrical fault, or something else entirely — remains unknown. Recovery efforts continue off the Massachusetts coast, and the investigation is only beginning. For now, the Atlantic holds the answers that six families are waiting for.

A medical transport plane carrying six people vanished over the Atlantic on Saturday morning while flying from Bermuda to Boston, and by Sunday evening, the U.S. Coast Guard had called off the search. The aircraft, a Gulfstream G-100 operated by Latitude Air Ambulance, a Canadian company that specializes in international medical flights, lost radio contact with air traffic control just after 1 a.m. local time. By that evening, authorities had located a debris field confirmed to be from the aircraft, and Latitude Air Ambulance released a statement saying all six people aboard were presumed dead.

The plane had left Bermuda's L.F. Wade International Airport at 11:40 p.m. on Friday night and was scheduled to land in Boston at 1:30 a.m. on Saturday. Aboard were four Canadian nationals and two Bermudians: two pilots, two medical staff members, a patient, and the patient's family escort. The flight data tells a stark story of what happened in those final moments. The aircraft descended sharply, dropping from approximately 24,000 feet to 11,000 feet before communications ceased entirely. Radio transmissions between the pilot and the Boston air traffic controller captured the confusion in real time. The controller, unable to hear the pilot clearly, asked directly: "You're coming in blind? Is that what you said?" and then pressed further: "Are you declaring an emergency, or no?" The pilot's response was inaudible. The controller repeated back what he could gather, saying the transmission was weak, and eventually confirmed that the pilot had declared an emergency. An area fire dispatcher, alerted just after 1 a.m., instructed emergency crews to prepare to meet a plane with an electrical issue. Minutes later, the dispatcher reported that the aircraft had lost both radio and radar contact.

Clarence Togeretz, Latitude Air Ambulance's director of flight operations, told CBC News that the two pilots and two medical staff members had flown to Bermuda to collect the patient and their relative for the return journey. Peter Byl, the company's president, released a statement on Sunday evening acknowledging what had become clear: "This is an unimaginable loss for our Latitude family and for everyone who loved the six people aboard Heartbeat 104." He said the company's immediate focus would be supporting the families of those lost, caring for its own staff, and assisting authorities in their investigation. Latitude emphasized in its statement that it would not speculate about the cause of the accident, describing the investigation as "a careful and methodical process."

The search area off the coast of Nantucket, Massachusetts, had been the focus of intensive effort once the plane failed to arrive. The discovery of debris confirmed what had been feared but left unanswered the critical question of what caused the aircraft to lose altitude so rapidly and why communications failed. The flight data showing the sharp descent, combined with the radio transmissions capturing the pilot's struggle to communicate and the declaration of emergency, suggests a sudden and serious problem aboard the aircraft—whether mechanical, electrical, or something else—but the exact cause remains unknown. Authorities are continuing recovery efforts and will conduct a methodical investigation to determine what happened in those final minutes when the Gulfstream G-100 descended into the Atlantic.

This is an unimaginable loss for our Latitude family and for everyone who loved the six people aboard Heartbeat 104.
— Peter Byl, President of Latitude Air Ambulance
Determining the circumstances and cause of an aviation accident is a careful and methodical process, and we will not speculate about what occurred.
— Latitude Air Ambulance statement
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